Sony Walkman NW-A45 Capacity: 16GB Playback confirmed. Initialized. Button response and volume adjustment are fine. Battery is fine. Hold switch is fine. Touch panel response is fine. Bluetooth compatible. Micro SD card reading is fine. High-Resolution Audio compatible. Sound comes out from the earphones without any problems. Bluetooth pairing is fine. However, I do not own a Sony-specific speaker, so that has not been confirmed. Please understand. There are minor scratches as it is used. There are no cracks on the LCD screen. There are minor scratches. Case included. Please be sure to check if the app is compatible with each model on the manufacturer's website. Also, if you mistakenly purchase the item, the buyer will be responsible for the shipping costs. Other items can be purchased at the same time. Purchases without comments are welcome. We will offer a small discount for simultaneous purchases of other items. Thank you.